23140312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 47209680

約数和(自身を除く): 24069368

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2203, 2626, 4406, 5252, 8812, 10504, 17624, 28639, 57278, 114556, 222503, 229112, 445006, 890012, 1780024, 2892539, 5785078, 11570156, 23140312]

約数ペア:

[(1, 23140312), (2, 11570156), (4, 5785078), (8, 2892539), (13, 1780024), (26, 890012), (52, 445006), (101, 229112), (104, 222503), (202, 114556), (404, 57278), (808, 28639), (1313, 17624), (2203, 10504), (2626, 8812), (4406, 5252)]